<SEC-DOCUMENT>0001144204-18-037639.txt : 20180709
<SEC-HEADER>0001144204-18-037639.hdr.sgml : 20180709
<ACCEPTANCE-DATETIME>20180709103708
ACCESSION NUMBER:		0001144204-18-037639
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20180709
FILED AS OF DATE:		20180709
DATE AS OF CHANGE:		20180709

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cress Michael D
		CENTRAL INDEX KEY:			0001745117

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-55960
		FILM NUMBER:		18943645

	MAIL ADDRESS:	
		STREET 1:		3409 ESPERANZA CROSSING SUITE 7110
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78758

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ZYNEX INC
		CENTRAL INDEX KEY:			0000846475
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS [3845]
		IRS NUMBER:				870403828
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		9990 PARK MEADOWS DRIVE
		CITY:			LONE TREE
		STATE:			CO
		ZIP:			80124
		BUSINESS PHONE:		(303) 703-4906

	MAIL ADDRESS:	
		STREET 1:		9990 PARK MEADOWS DRIVE
		CITY:			LONE TREE
		STATE:			CO
		ZIP:			80124

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ZYNEX MEDICAL HOLDINGS INC
		DATE OF NAME CHANGE:	20050812

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ZYNEX MEDICAL HOLDINGS   INC
		DATE OF NAME CHANGE:	20040120

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FOX RIVER HOLDINGS  INC
		DATE OF NAME CHANGE:	20031126
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>tv497642_3.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2018-07-09</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000846475</issuerCik>
        <issuerName>ZYNEX INC</issuerName>
        <issuerTradingSymbol>ZYXI</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001745117</rptOwnerCik>
            <rptOwnerName>Cress Michael D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ZYNEX, INC.,</rptOwnerStreet1>
            <rptOwnerStreet2>9555 MAROON CIRCLE</rptOwnerStreet2>
            <rptOwnerCity>ENGLEWOOD</rptOwnerCity>
            <rptOwnerState>CO</rptOwnerState>
            <rptOwnerZipCode>80112</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>20000</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Represents a restricted stock award issued on January 10, 2018 pursuant to the Issuer's 2017 Stock Incentive Plan of which 1,667 shares are vested and 1,667 shares will vest within 60 days.  The total award vests in equal quarterly installments over three years beginning on the three month anniversary of the issue date</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Michael Cress</signatureName>
        <signatureDate>2018-07-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
